On July 26, 1990, President George H.W. Bush signed the Americans With Disabilities Act (ADA) into law, which extended civil rights protections to people with disabilities and looked to prevent discrimination against the disabled in the workplace and in public spaces.
Thirty years later, the most recent census data shows that there were just over 40 million Americans with a disability in the US, or 13% of the population, not including those who are in institutions like prison, or long-term care facilities.